Senior Back End Developer

About the role

Foodics is looking for a Senior Back End Developer to design, build and maintain high‑performance backend services that power its restaurant management and payment platform. The role focuses on .NET/C# development while also supporting existing PHP Laravel applications.

Key responsibilities

• Define and guide the architecture of multiple backend services and web applications.
• Collaborate with product managers, designers and engineers across teams to deliver scalable solutions.
• Develop, test and maintain APIs and micro‑services primarily using .NET technologies.
• Contribute to and improve existing PHP Laravel services.
• Write clean, maintainable and well‑tested code, including unit and integration tests.
• Resolve performance bottlenecks, improve reliability, scalability and observability.
• Integrate data from third‑party systems, databases and background processing pipelines.
• Participate in code reviews and mentor junior engineers.

Required profile

• Minimum 3 years of experience building large‑scale backend systems.
• Strong expertise in .NET/C# development.
• Hands‑on experience with PHP Laravel.
• Proven ability to design high‑availability, low‑latency services.
• Solid understanding of REST APIs, distributed systems and relational databases.
• Experience with caching, queuing and asynchronous processing.
• Good analytical and problem‑solving skills.

Required skills

• .NET
• C#
• PHP
• Laravel
• REST APIs
• Microservices
• Relational databases (SQL)
• Redis (caching/queuing)
• Background jobs & asynchronous processing
• Unit and integration testing
• SOLID design principles
• Cloud platforms (e.g., AWS, Azure)
• Containerization (Docker, Kubernetes)
• Monitoring and observability tools